Online Editor Angular 11 Template

This below angular template for the online editor is developed with Bootstrap 5 & Angular 11.

App.component.ts file:

import { Component } from '@angular/core';
import { TypeaheadMatch } from 'ngx-bootstrap/typeahead';
import { CodingService } from './shared/services/coding.service';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent {
  title = 'coding-friend';
  selectedSlug: string;
  program = '';
  output = '';

  constructor(private codingService: CodingService) {

  }

  selected: any;
  topics: any = [{
    title: 'How to convert ArrayList to HashMap ?',
    slug: 'how-to-convert-arraylist-to-hashmap',
    id: 100
  },
  {
    title: 'How to convert Date to LocalDate ?',
    slug: 'how-to-convert-date-to-localdate',
    id: 101
  },
    ,];

  typeaheadOnSelect(event: TypeaheadMatch) {
    this.selectedSlug = event.item.slug;
    this.getProgramBySlug();
  }


  getProgramBySlug() {
    this.program = this.codingService.getProgram(this.selectedSlug);
    this.output = 'Welcome to Coding Friend';
    console.log(this.program);
  }

  onRun() {
    console.log("program is: " + this.program);
  }
}

App.component.html Template source code:

<div class="container-fluid" style="margin-top:80px;">
  <div class="container">
    <div class="row">
      <input [(ngModel)]="selected" [typeaheadOptionsLimit]="7" [typeaheadMinLength]="0" [isAnimated]="true"
        [typeahead]="topics" typeaheadOptionField="title" class="form-control"
        (typeaheadOnSelect)="typeaheadOnSelect($event)">
    </div>

    <div class="row">
      <div class="col-12 col-md-6">
        <!-- Terminal -->
        <div class="terminal">
          <h6 class="text-white m-2 p-2">Write your program</h6>
          <div class="form-group p-2">
            <textarea class="form-control" id="exampleFormControlTextarea1" rows="18" [(ngModel)]="program"></textarea>
          </div>
        </div>

      </div>
      <div class="col-12 col-md-1 mt-5">
        <button type="button" class="btn btn-dark" (click)="onRun()">Run >> </button>
      </div>
      <div class="col-12 col-md-5">
        <div class="terminal">
          <h6 class="text-white m-2 p-2">Program output</h6>
          <div class="form-group p-2">
            <textarea class="form-control" id="exampleFormControlTextarea1" rows="18" [(ngModel)]="output"
              style="white-space: pre-line;"></textarea>
          </div>
        </div>
      </div>
    </div>
  </div>
</div>


<!-- Toolbar -->
<div class="toolbar" role="banner">


  <img width="40" alt="Angular Logo"
    src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNTAgMjUwIj4KICAgIDxwYXRoIGZpbGw9IiNERDAwMzEiIGQ9Ik0xMjUgMzBMMzEuOSA2My4ybDE0LjIgMTIzLjFMMTI1IDIzMGw3OC45LTQzLjcgMTQuMi0xMjMuMXoiIC8+CiAgICA8cGF0aCBmaWxsPSIjQzMwMDJGIiBkPSJNMTI1IDMwdjIyLjItLjFWMjMwbDc4LjktNDMuNyAxNC4yLTEyMy4xTDEyNSAzMHoiIC8+CiAgICA8cGF0aCAgZmlsbD0iI0ZGRkZGRiIgZD0iTTEyNSA1Mi4xTDY2LjggMTgyLjZoMjEuN2wxMS43LTI5LjJoNDkuNGwxMS43IDI5LjJIMTgzTDEyNSA1Mi4xem0xNyA4My4zaC0zNGwxNy00MC45IDE3IDQwLjl6IiAvPgogIDwvc3ZnPg==" />
  <span>Coding Friend / UtilsCode</span>
  <div class="spacer"></div>
  <a aria-label="Angular on twitter" target="_blank" rel="noopener" href="https://twitter.com/angular" title="Twitter">
    <svg id="twitter-logo" height="24" data-name="Logo" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400">
      <rect width="400" height="400" fill="none" />
      <path
        d="M153.62,301.59c94.34,0,145.94-78.16,145.94-145.94,0-2.22,0-4.43-.15-6.63A104.36,104.36,0,0,0,325,122.47a102.38,102.38,0,0,1-29.46,8.07,51.47,51.47,0,0,0,22.55-28.37,102.79,102.79,0,0,1-32.57,12.45,51.34,51.34,0,0,0-87.41,46.78A145.62,145.62,0,0,1,92.4,107.81a51.33,51.33,0,0,0,15.88,68.47A50.91,50.91,0,0,1,85,169.86c0,.21,0,.43,0,.65a51.31,51.31,0,0,0,41.15,50.28,51.21,51.21,0,0,1-23.16.88,51.35,51.35,0,0,0,47.92,35.62,102.92,102.92,0,0,1-63.7,22A104.41,104.41,0,0,1,75,278.55a145.21,145.21,0,0,0,78.62,23"
        fill="#fff" />
    </svg>
  </a>
</div>
<div class="content">

  <!-- Footer -->
  <footer>
    Love Angular?&nbsp;
    <a href="https://github.com/angular/angular" target="_blank" rel="noopener"> Give our repo a star.
      <div class="github-star-badge">
        <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
          <path d="M0 0h24v24H0z" fill="none" />
          <path d="M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z" />
        </svg>
        Star
      </div>
    </a>
    <a href="https://github.com/angular/angular" target="_blank" rel="noopener">
      <svg class="material-icons" xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
        <path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z" fill="#1976d2" />
        <path d="M0 0h24v24H0z" fill="none" />
      </svg>
    </a>
  </footer>

  <svg id="clouds" alt="Gray Clouds Background" xmlns="http://www.w3.org/2000/svg" width="2611.084" height="485.677"
    viewBox="0 0 2611.084 485.677">
    <path id="Path_39" data-name="Path 39"
      d="M2379.709,863.793c10-93-77-171-168-149-52-114-225-105-264,15-75,3-140,59-152,133-30,2.83-66.725,9.829-93.5,26.25-26.771-16.421-63.5-23.42-93.5-26.25-12-74-77-130-152-133-39-120-212-129-264-15-54.084-13.075-106.753,9.173-138.488,48.9-31.734-39.726-84.4-61.974-138.487-48.9-52-114-225-105-264,15a162.027,162.027,0,0,0-103.147,43.044c-30.633-45.365-87.1-72.091-145.206-58.044-52-114-225-105-264,15-75,3-140,59-152,133-53,5-127,23-130,83-2,42,35,72,70,86,49,20,106,18,157,5a165.625,165.625,0,0,0,120,0c47,94,178,113,251,33,61.112,8.015,113.854-5.72,150.492-29.764a165.62,165.62,0,0,0,110.861-3.236c47,94,178,113,251,33,31.385,4.116,60.563,2.495,86.487-3.311,25.924,5.806,55.1,7.427,86.488,3.311,73,80,204,61,251-33a165.625,165.625,0,0,0,120,0c51,13,108,15,157-5a147.188,147.188,0,0,0,33.5-18.694,147.217,147.217,0,0,0,33.5,18.694c49,20,106,18,157,5a165.625,165.625,0,0,0,120,0c47,94,178,113,251,33C2446.709,1093.793,2554.709,922.793,2379.709,863.793Z"
      transform="translate(142.69 -634.312)" fill="#eee" />
  </svg>
</div>
<router-outlet></router-outlet>

App.component.scss file:

:host {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    font-size: 14px;
    color: #333;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    margin: 8px 0;
  }

  p {
    margin: 0;
  }

  .spacer {
    flex: 1;
  }

  .toolbar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    display: flex;
    align-items: center;
    background-color: #1976d2;
    color: white;
    font-weight: 600;
  }

  .toolbar img {
    margin: 0 16px;
  }

  .toolbar #twitter-logo {
    height: 40px;
    margin: 0 16px;
  }

  .toolbar #twitter-logo:hover {
    opacity: 0.8;
  }

  .content {
    display: flex;
    margin: 82px auto 32px;
    padding: 0 16px;
    max-width: 960px;
    flex-direction: column;
    align-items: center;
  }

  svg.material-icons {
    height: 24px;
    width: auto;
  }

  svg.material-icons:not(:last-child) {
    margin-right: 8px;
  }

  .card svg.material-icons path {
    fill: #888;
  }

  .card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 16px;
  }

  .card {
    border-radius: 4px;
    border: 1px solid #eee;
    background-color: #fafafa;
    height: 40px;
    width: 200px;
    margin: 0 8px 16px;
    padding: 16px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    transition: all 0.2s ease-in-out;
    line-height: 24px;
  }

  .card-container .card:not(:last-child) {
    margin-right: 0;
  }

  .card.card-small {
    height: 16px;
    width: 168px;
  }

  .card-container .card:not(.highlight-card) {
    cursor: pointer;
  }

  .card-container .card:not(.highlight-card):hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 17px rgba(0, 0, 0, 0.35);
  }

  .card-container .card:not(.highlight-card):hover .material-icons path {
    fill: rgb(105, 103, 103);
  }

  .card.highlight-card {
    background-color: #1976d2;
    color: white;
    font-weight: 600;
    border: none;
    width: auto;
    min-width: 30%;
    position: relative;
  }

  .card.card.highlight-card span {
    margin-left: 60px;
  }

  svg#rocket {
    width: 80px;
    position: absolute;
    left: -10px;
    top: -24px;
  }

  svg#rocket-smoke {
    height: calc(100vh - 95px);
    position: absolute;
    top: 10px;
    right: 180px;
    z-index: -10;
  }

  a,
  a:visited,
  a:hover {
    color: #1976d2;
    text-decoration: none;
  }

  a:hover {
    color: #125699;
  }

  .terminal {
    position: relative;
    width: 100%;
    max-width: 600px;
    border-radius: 6px;
    padding-top: 45px;
    margin-top: 8px;
    overflow: hidden;
    background-color: rgb(15, 15, 16);
  }

  .terminal::before {
    content: "\2022 \2022 \2022";
    position: absolute;
    top: 0;
    left: 0;
    height: 4px;
    background: rgb(58, 58, 58);
    color: #c2c3c4;
    width: 100%;
    font-size: 2rem;
    line-height: 0;
    padding: 14px 0;
    text-indent: 4px;
  }

  .terminal pre {
    font-family: SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;
    color: white;
    padding: 0 1rem 1rem;
    margin: 0;
  }

  .circle-link {
    height: 40px;
    width: 40px;
    border-radius: 40px;
    margin: 8px;
    background-color: white;
    border: 1px solid #eeeeee;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    transition: 1s ease-out;
  }

  .circle-link:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0px 3px 15px rgba(0, 0, 0, 0.2);
  }

  footer {
    margin-top: 8px;
    display: flex;
    align-items: center;
    line-height: 20px;
  }

  footer a {
    display: flex;
    align-items: center;
  }

  .github-star-badge {
    color: #24292e;
    display: flex;
    align-items: center;
    font-size: 12px;
    padding: 3px 10px;
    border: 1px solid rgba(27,31,35,.2);
    border-radius: 3px;
    background-image: linear-gradient(-180deg,#fafbfc,#eff3f6 90%);
    margin-left: 4px;
    font-weight: 600;
    font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;
  }

  .github-star-badge:hover {
    background-image: linear-gradient(-180deg,#f0f3f6,#e6ebf1 90%);
    border-color: rgba(27,31,35,.35);
    background-position: -.5em;
  }

  .github-star-badge .material-icons {
    height: 16px;
    width: 16px;
    margin-right: 4px;
  }

  svg#clouds {
    position: fixed;
    bottom: -160px;
    left: -230px;
    z-index: -10;
    width: 1920px;
  }


  /* Responsive Styles */
  @media screen and (max-width: 767px) {

    .card-container > *:not(.circle-link) ,
    .terminal {
      width: 100%;
    }

    .card:not(.highlight-card) {
      height: 16px;
      margin: 8px 0;
    }

    .card.highlight-card span {
      margin-left: 72px;
    }

    svg#rocket-smoke {
      right: 120px;
      transform: rotate(-5deg);
    }
  }

  @media screen and (max-width: 575px) {
    svg#rocket-smoke {
      display: none;
      visibility: hidden;
    }
  }